For Aftershokz AS660/AS650 Baona BN-F035 Earphone Anti-pressure and Shock-proof Storage Bag(Grey) Type-External Storage 1 x Indoor Antenna

1 x Indoor Antenna

Recording backup can be accurate to second

General Compatible with OPPO:  R9 Plus

USB plug and play without extra power supply

Support System Windows 2000

For Aftershokz AS660/AS650 Baona BN-F035 Earphone Anti-pressure and Shock-proof Storage Bag(Grey) Type-External Storage 1 x Indoor Antenna1. Adopt EVA hard shell, anti pressure protection 2. Smooth zipper, durable and not easy to rust 3. Precise hole design, safety protection, prevent scratches 4. Made of high quality Oxford cloth, wear resistant and scratch resistant 5. The inner thickened see through mesh bag design can accommodate other small accessories 6. Material: Oxford cloth, EVA 7. Features: waterproof, shock absorption, wear resistant 8. Product size: 15 x 12 x 6 cm 9. Product